Authors: Hof, KHV West, CE Weststrate, JA Hautvast, JGAJ

Citation: Khv. Hof et al., Dietary factors that affect the bioavailability of carotenoids, J NUTR, 130(3), 2000, pp. 503-506

Authors: Roodenburg, AJC Leenen, R Hof, KHV Weststrate, JA Tijburg, LBM

Citation: Ajc. Roodenburg et al., Amount of fat in the diet affects bioavailability of lutein esters but notof alpha-carotene, beta-carotene, and vitamin E in humans, AM J CLIN N, 71(5), 2000, pp. 1187-1193

Authors: Brouwer, IA van Dusseldorp, M West, CE Meyboom, S Thomas, CMG Duran, M Hof, KHV Eskes, TKAB Hautvast, JGAJ Steegers-Theunissen, RPM

Citation: Ia. Brouwer et al., Dietary folate from vegetables and citrus fruit decreases plasma homocysteine concentrations in humans in a dietary controlled trial, J NUTR, 129(6), 1999, pp. 1135-1139

Authors: Hof, KHV Tijburg, LBM Pietrzik, K Weststrate, JA

Citation: Khv. Hof et al., Influence of feeding different vegetables on plasma levels of carotenoids,folate and vitamin C. Effect of disruption of the vegetable matrix, BR J NUTR, 82(3), 1999, pp. 203-212